Hi there, Marcia! Welcome back to the forums. Nice to see you again. π
Good question. Unfortunately, there is no existing setting that limits the word count for event descriptions and I am unaware of a method for how to make that happen.
That’s an interesting idea though. If you’d like to see it added as a feature, I’d suggest submitting it on our UserVoice page. We check there for popular feature ideas to include in future releases.
Sorry I don’t have a concrete solution to offer here, but does this help answer your question? Please let me know.
Cheers!
Geoff